品牌XM型号XM-02录音功能无来电显示无可视功能无号码储存功能有桌面式紧急电话TelephoneTheemergencycalltelephonewillbedesignedtoworkonrailway,metro,tunnel,etc.HousedinrobustaluminiumboxwithoneCALL/ANSWERbutton,itwillofferprotectionagainsttheoutdoorenvironmentandvandals.TheunitwillmeetallthelatestEuropean/UKstanda***telephony,waterproofingIP65,andlighteningprotectiontogetherwithofferingthelevelofperformanceandreliabilitydemandedinsuchanenvironment.lDTMF(DualToneMultiFrequency)lMatchingwithmostPABX,PBXandPAXsystems.lHotlinecall,Assoonasyoupickuphandsetthephonewillputthrough.Characteristics:lRobustMetalbodyverystrong.lWithorwithoutkeypad.Autodial，lLEDindicatortoinformyouthereisacomingcalllRobustandweatherresistant,WearableandmoistureproofIP65lDualpurposedesignforwallordeskmounting,simpleinstallationlIndustrystandardrobusthandsetwithstainlessarmouredcordlWelltreatedmetalhookswitch.lMatchingwithmostPABX,PBXandPAXsystems.StandardRJ11ConnectorApplicati***:AsPublictelephoneforindoororoutdoor,Taxiorbusstandsorstation,HighwaycallboxRailway,metro,ATMmachinesside,Tunnel,Port,Dock,Mines,Generationfacilities….AgoodidealtelephoneforuseinwetorcorrosiveatmospheresTechnicalspecification:1.Performcondition:temperature：-10℃~+50℃relativehumidity：45%~95%atmosphericpressure：86~106Kpa，environmentalnoise：≤60dB2.Maintechnicalindex:workfrequency：300HZ~3400HZsoundlevelofringing:80db3.DialnumberA:Pulsedial:thebreakratioofpulsedial:1.6&plu***n;0.2)